P-5

Ancillary Services Prices, Day Ahead Market

04/19/2007

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:002.692.690.3450.30.30.345
01:003.093.090.3450.30.30.345
02:003.093.090.3450.30.30.345
03:003.093.090.3450.30.30.345
04:003.093.090.3450.30.30.345
05:003.093.090.3450.30.30.345
06:004.24.20.3650.30.30.365
07:0011.8950.58070.50.580
08:0020.0252808.52280
09:0011.34.80.55570.50.555
10:0010.393.890.55570.50.555
11:0024.0650.55570.50.555
12:0010.393.890.55570.50.555
13:0010.393.890.55070.50.550
14:0016.199.690.55070.50.550
15:0015.38.80.55070.50.550
16:0013.496.990.55070.50.550
17:0013.757.250.55070.50.550
18:0014.117.610.55070.50.550
19:0018.373.89251.58.52251.5
20:00103.50.55570.50.555
21:0011.094.590.55570.50.555
22:0073.890.55073.890.550
23:000.250.250.25500.250.250.2550